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A search key containing more than one attribute is called a _________ search key

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A search key containing more than one attribute is called a _________ search key

(a) Multiple

(b) Multilevel

(c) Composite

(d) Primary

The question was asked in an interview for internship.

This intriguing question originated from Ordered Indices in division Indexing and Hashing of RDBMS

1 Answer

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Best answer
Correct choice is (b) Multilevel

The explanation: A search key containing more than one attribute is called as a composite search key. The structure of the index is the same as that of any other index, the only difference being that it is not a single search attribute but a list of attributes.

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